From 2094e0c3642c8354266f09e13b058f860e081bb0 Mon Sep 17 00:00:00 2001
From: Shem Sedrick <ssedrick1@gmail.com>
Date: Sat, 12 Oct 2024 15:17:47 -0500
Subject: [PATCH] Adding saturating subtraction for w

---
 src/Window.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Window.zig b/src/Window.zig
index dfd2ab3..5a61d1f 100644
--- a/src/Window.zig
+++ b/src/Window.zig
@@ -170,11 +170,11 @@ pub fn child(self: Window, opts: ChildOptions) Window {
     if (loc.top and loc.left)
         result.writeCell(0, 0, .{ .char = top_left, .style = style });
     if (loc.top and loc.right)
-        result.writeCell(w - 1, 0, .{ .char = top_right, .style = style });
+        result.writeCell(w -| 1, 0, .{ .char = top_right, .style = style });
     if (loc.bottom and loc.left)
         result.writeCell(0, h -| 1, .{ .char = bottom_left, .style = style });
     if (loc.bottom and loc.right)
-        result.writeCell(w - 1, h -| 1, .{ .char = bottom_right, .style = style });
+        result.writeCell(w -| 1, h -| 1, .{ .char = bottom_right, .style = style });
 
     const x_off: usize = if (loc.left) 1 else 0;
     const y_off: usize = if (loc.top) 1 else 0;